The stresses at a point on the surface of a generator shaftare o =-50 MPa, o, = 30 MPa and Tryshown in Figure Q3.(Consider only the in-plane stresses. Note: the radius of the= -40 MPa ascircle is given by R = ) + ()).Construct the Mohr's circle showing the centre of the circle aswell as points A and B.(a)(b)Determine the principal stresses.(c)Show the principal stresses on a sketch of a properly orientedelement.(d)Determine the maximum shear stresses.(e)Show the maximum shear stresses on a sketch of a properlyoriented element.MPaB.AMPaMPa

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The stresses at a point on the surface of a generator shaft are o =-50 MPa, o, = shown in Figure Q3. (Consider only the in-plane stresses. Note: the radius of the 30 MPa and Try = -40 MPa as %3D %3D circle is given by R = +(). 2. (a) Construct the Mohr's circle showing the centre of the circle as well as points A and B. (b) Determine the principal stresses.

The stresses at a point on the surface of a generator shaft are o =-50 MPa, o, = shown in Figure Q3. (Consider only the in-plane stresses. Note: the radius of the 30 MPa and Try = -40 MPa as %3D %3D circle is given by R = +(). 2. (a) Construct the Mohr's circle showing the centre of the circle as well as points A and B. (b) Determine the principal stresses.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

100%

The stresses at a point on the surface of a generator shaft
are o =-50 MPa, o, = 30 MPa and Try
shown in Figure Q3.
(Consider only the in-plane stresses. Note: the radius of the
= -40 MPa as
circle is given by R = ) + ()).
Construct the Mohr's circle showing the centre of the circle as
well as points A and B.
(a)
(b)
Determine the principal stresses.
(c)
Show the principal stresses on a sketch of a properly oriented
element.
(d)
Determine the maximum shear stresses.
(e)
Show the maximum shear stresses on a sketch of a properly
oriented element.
MPa
B.
A
MPa
MPa

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